:root {
  --tce-navy: #0b4b68;
  --tce-navy-2: #12617d;
  --tce-cream: #f7f1e4;
  --tce-teal: #169c9b;
  --tce-yellow: #f4b92f;
  --tce-coral: #ef6b55;
  --tce-line: #d8d3c7;
}

.tce-revision-frame,
.tce-revision-frame * {
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

.tce-revision-frame {
  width: 100%;
  max-width: none;
  margin: 22px auto;
  overflow: hidden;
  border: 1px solid rgba(11,75,104,.14);
  border-radius: 22px;
  background: var(--tce-cream);
  box-shadow: 0 18px 48px rgba(6,45,73,.13);
  position: relative;
  isolation: isolate;
}

.tce-revision-full-bleed {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  border-left: 0;
  border-right: 0;
  border-radius: 0;
}

.tce-revision-framebar {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 16px 10px 18px;
  background: linear-gradient(100deg, #0b4b68 0%, #105b76 62%, #176984 100%);
  color: #fffdf4;
  border-bottom: 3px solid var(--tce-yellow);
}

.tce-revision-branding,
.tce-revision-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.tce-revision-actions { justify-content: flex-end; }

.tce-revision-logo {
  width: 48px !important;
  height: 48px !important;
  max-width: 48px !important;
  flex: 0 0 48px;
  object-fit: contain;
  border-radius: 0;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
}

.tce-revision-brandtext {
  min-width: 0;
  line-height: 1.08;
  display: grid;
  gap: 4px;
}

.tce-revision-brandtext strong {
  color: #fffdf4;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .005em;
}

.tce-revision-brandtext span,
.tce-revision-activity-name {
  color: rgba(255,253,244,.88);
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tce-revision-activity-name { font-weight: 700; }

.tce-revision-fullscreen,
.tce-revision-nav {
  appearance: none;
  border: 1px solid rgba(255,255,255,.42);
  background: rgba(255,255,255,.10);
  color: #fffdf4;
  min-height: 40px;
  padding: 9px 13px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, opacity .15s ease;
}

.tce-revision-fullscreen:hover,
.tce-revision-nav:not(:disabled):hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,.17);
  border-color: rgba(255,255,255,.64);
}

.tce-revision-nav strong {
  color: #ffe08a;
  font-size: 13px;
}

.tce-revision-nav:disabled {
  cursor: default;
  opacity: .48;
  background: rgba(255,255,255,.06);
}

.tce-revision-expand-icon {
  font-size: 18px;
  line-height: 1;
  transform: translateY(-1px);
}

.tce-revision-stage {
  width: 100%;
  min-height: var(--tce-min-height, 760px);
  background: #f7f1e4;
}

.tce-revision-iframe {
  display: block;
  width: 100%;
  height: var(--tce-min-height, 760px);
  min-height: var(--tce-min-height, 760px);
  border: 0;
  background: #f7f1e4;
}

/* Positioned by JS into the activity's reserved beige utility gutter. */
.tce-revision-backtop {
  appearance: none;
  position: fixed;
  left: auto;
  right: 24px;
  bottom: 24px;
  z-index: 2147483000;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 62px;
  min-height: 44px;
  padding: 10px 13px;
  border: 1px solid rgba(6,45,73,.20);
  border-radius: 999px;
  background: #0b4b68;
  color: #fffdf4;
  box-shadow: 0 10px 28px rgba(6,45,73,.22);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity .18s ease, transform .18s ease, background .18s ease;
}

.tce-revision-backtop span:first-child {
  font-size: 18px;
  line-height: 1;
}

.tce-revision-backtop:hover { background: #12617d; }
.tce-revision-backtop.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.tce-revision-frame:fullscreen,
.tce-revision-frame.tce-revision-fallback-fullscreen {
  width: 100vw !important;
  height: 100vh !important;
  max-width: 100vw !important;
  max-height: 100vh !important;
  margin: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: var(--tce-cream);
}

.tce-revision-frame:fullscreen .tce-revision-stage,
.tce-revision-frame.tce-revision-fallback-fullscreen .tce-revision-stage {
  height: calc(100vh - 70px);
  min-height: 0 !important;
}

.tce-revision-frame:fullscreen .tce-revision-iframe,
.tce-revision-frame.tce-revision-fallback-fullscreen .tce-revision-iframe {
  height: calc(100vh - 70px) !important;
  min-height: 0 !important;
}

.tce-revision-fallback-fullscreen {
  position: fixed !important;
  inset: 0 !important;
  z-index: 2147483646 !important;
}

.tce-revision-frame:fullscreen .tce-revision-backtop,
.tce-revision-frame.tce-revision-fallback-fullscreen .tce-revision-backtop {
  z-index: 2147483647;
}

body.tce-revision-lock-scroll { overflow: hidden !important; }

.tce-revision-error {
  padding: 18px;
  border: 1px solid #efc1b7;
  border-radius: 12px;
  background: #fff3ef;
  color: #7c2f24;
  font-weight: 650;
}

@media (max-width: 1080px) {
  .tce-revision-activity-name { display: none; }
}

@media (max-width: 860px) {
  .tce-revision-nav-label { display: none; }
  .tce-revision-nav { min-width: 62px; padding: 0 10px; }
}

@media (max-width: 720px) {
  .tce-revision-frame { border-radius: 16px; }
  .tce-revision-framebar { min-height: 64px; padding: 8px 10px 8px 12px; gap: 8px; }
  .tce-revision-logo { width: 44px !important; height: 44px !important; max-width: 44px !important; flex-basis: 44px; }
  .tce-revision-brandtext strong { font-size: 16px; }
  .tce-revision-brandtext span { display: none; }
  .tce-revision-actions { gap: 6px; }
  .tce-revision-fullscreen-label { display: none; }
  .tce-revision-fullscreen { width: 40px; height: 40px; min-height: 40px; padding: 0; }
  .tce-revision-nav { min-width: 54px; height: 40px; min-height: 40px; padding: 0 8px; }
  .tce-revision-frame:fullscreen .tce-revision-stage,
  .tce-revision-frame.tce-revision-fallback-fullscreen .tce-revision-stage,
  .tce-revision-frame:fullscreen .tce-revision-iframe,
  .tce-revision-frame.tce-revision-fallback-fullscreen .tce-revision-iframe { height: calc(100vh - 64px) !important; }
  .tce-revision-backtop { min-width: 46px; min-height: 42px; padding: 8px 10px; }
  .tce-revision-backtop span:last-child { display: none; }
}
